A Magnagate Navigator will be available in Tsutaya stores in Japan from now until Dec. 12, 2012. A portion of the Magnagate Navigator is a quiz that has three questions. A set Menko cards will be given out to people who answer all three quiz questions correctly.

From Nov. 8, 2012 until Nov. 22, 2012, the first set of Menko cards will be given out. A second set of Menko cards will be given out from Nov. 23, 2012 until Dec. 12, 2012.

With the Menko cards being round, you can use them in the 'Discover a Magnagate!' function of PMD Magnagate Infinite Labyrinths in order to create dungeons.